155results about "Inorganic compound libraries" patented technology

Parallel flow reaction systems comprising four or more reaction channels are disclosed. Distribution systems, and parallel flow reaction systems comprising such distribution systems are also disclosed. Specifically, the distribution systems comprise a feed-composition subsystem for providing a different feed composition to each of the four or more reactors. In preferred embodiments, the feed composition subsystem comprises at least one set of four or more feed-component flow restrictors, each of the four or more feed-component flow restrictors having a flow resistance that varies relative to other flow restrictors in the set.

Homogeneously mixed rare-earth doped particles and methods of using such particles include nano to microsized particles having a concentration of at least about 0.0005 mole percent of a Rare-Earth Oxide (Re2O3). The particles can be used for detecting the presence of an analyte in a sample and for detecting interactions of biomolecules.

Methods are disclosed for providing a library of composite compositions on a support. The method involves depositing one or more components onto the support on either discrete spaced regions of the support or as a continuous concentration gradients on the surface of the support. The composite samples can be removed from the support by drilling out portions of the coated support so as to yield individual composite tablets containing the support with one or more component layers thereon. By using this method, a vast number of composites can be made and tested simultaneously.

The invention relates to processes and devices for the controlled fabrication of nanostructures from starting components that have high fidelity recognition properties and multiple binding groups. In one embodiment, the invention relates to the formation of nanostructures using controlled sequential addition of nanocomponents at regular intervials via sequential formation of binding pairs or other chemical binding reactions.

Parallel flow reaction systems comprising four or more reaction channels are disclosed. Distribution systems, and parallel flow reaction systems comprising such distribution systems are also disclosed. Specifically, the distribution systems comprise a feed-composition subsystem for providing a different feed composition to each of the four or more reactors. In preferred embodiments, the feed composition subsystem comprises at least one set of four or more feed-component flow restrictors, each of the four or more feed-component flow restrictors having a flow resistance that varies relative to other flow restrictors in the set.

A method and catalysts for producing a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas contacts a water gas shift (WGS) catalyst, optionally in the presence of water, preferably at a temperature of less than about 450° C. to produce a hydrogen-rich gas, such as a hydrogen-rich syngas. Also disclosed is a water gas shift catalyst formulated from:a) Pt, its oxides or mixtures thereof;b) Ru, its oxides or mixtures thereof; andc) at least one of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, V, Mo, Mn, Fe, Co, Rh, Ir, Ge, Sn, Sb, La, Ce, Pr, Sm, and Eu. Another disclosed catalyst formulation comprises Pt, its oxides or mixtures thereof; Ru, its oxides or mixtures thereof; Co, its oxides or mixtures thereof; and at least one of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, V, Mo, Mn, Fe, Rh, Ir, Ge, Sn, Sb, La, Ce, Pr, Sm, and Eu, their oxides and mixtures thereof. The WGS catalyst may be supported on a carrier, such as any one member or a combination of alumina, zirconia, titania, ceria, magnesia, lanthania, niobia, zeolite, perovskite, silica clay, yttria and iron oxide. Fuel processors containing such water gas shift catalysts are also disclosed.

For estimating a property of use, for example the activity of a catalyst or the ability to hold a ratio-element in a solid mineral matrix, or a material MAB whose active element is AB, there are used a descriptor DAB of the chemical bond between A and B, which has the dimension of an energy, and index RAB that measures the property of use of said material. The invention also relates to a process for determining the chemical affinity of an element or a set of elements B for a matrix A with a descripor DAB. The process according to the invention advantageously can be used for the design of new materials whose use produces the formation or the modification of at least one chemical bond or makes it necessary to prevent the formation of said bond.

An apparatus for detecting organic molecules, especially biomolecules and polymers, in a probe substance, comprisesa test system (300) comprising an array of test sites (T) to which the probe substance can be supplied, each test site having specific probe molecules (320), an illumination system (100) for optically illuminating a sub-array of test sites (T), and a detection system (400) for identifying those test sites (T) whose probe molecules (320) interact with the organic molecules (350) to be detected, the illumination system (100) comprising an array of independently addressable illumination sources (B) arranged such that to each test site (T) of the sub-array is assigned at least one illumination source (B) that illuminates substantially only it.

Methods and apparatus employ the use of arrays of two or more electronically discrete electrodes to facilitate high-throughput preparation and testing of materials with two or more elements. High rates of deposition, synthesis and / or analysis of materials are achieved with the use of arrays of electrodes whereby desired materials are developed. The high rate synthesis and / or analysis of an array of materials uses deposition control techniques in conjunction with the electrode array to develop a meaningful array of materials and to analyze the materials for desired characteristics to develop one or more materials with desired characteristics. The use of an array of electrodes enables high throughput development of materials having scientific and economic advantages.

An improved metal alloy composition for a fuel call catalyst containing platinum, manganese, and cobalt.

This invention relates generally to biosensor technology, and pertains more particularly to novel multifunctional biosensors based on ordered arrays of metallic, semiconductors and magnetic nano-islands for medical, biological, biochemical, chemical and environmental applications.

A library of material samples is provided in a condition suitable for imaging using infrared (IR) spectroscopy. The samples are provided to one or more detection cells, each of the cells including or containing a reflective surface. Preferably, for imaging, an energy source (e.g. a source of infrared radiation) provides energy to the detection cells to interact with the samples. Thereafter, images (e.g., spectra) related to the samples are created based upon the interaction.

Disclosed are apparatus for screening compound libraries using frontal chromatography in combination with mass spectrometry to identify and rank those members of the library that bind to a target receptor. The apparatus of this invention also permit a compound library to be rapidly screened to determine if any member of the library has a higher affinity for the target receptor relative to a pre-selected indicator compound.